bootstrap

#!/usr/bin/env bash
# Installs all development dependencies.

GIT_BASE_DIR="$(git rev-parse --show-toplevel)"

function ensure_mac_deps() {
  echo " - Ensuring that Mac OS-style dependencies are installed (may ask for your root password)..."
  type brew || {
    echo " - Installing Brew (may ask for your sudo password)..."
    /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
  }
  type docker || {
    echo " - Installing Docker via Brew..."
    brew install docker docker-compose
  }
  type node || {
    echo " - Installing node.js via Brew..."
    brew install node
  }
  type mvn || {
    echo " - Installing maven via Brew..."
    brew install maven
  }
}

function ensure_linux_deps_debian() {
  echo " - Ensuring that Debian-style dependencies are installed (may ask for your sudo password)..."
  sudo apt update -y
  type docker || {
    echo " - Installing Docker from official Docker repo..."
    sudo apt install apt-transport-https ca-certificates curl gnupg2 software-properties-common -y
    curl -fsSL https://download.docker.com/linux/debian/gpg | sudo apt-key add -
    sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/debian $(lsb_release -cs) stable"
    sudo apt update -y
    sudo apt-cache policy docker-ce
    sudo apt install docker-ce -y
    sudo systemctl start docker
    sudo systemctl enable docker
    sudo usermod -aG docker "${USER}"
  }
  type mvn || {
    echo " - Installing Maven..."
    sudo apt install maven -y
  }
  type node || {
    echo " - Installing Node.js..."
    sudo apt install nodejs -y
  }
  type npm || {
    echo " - Installing NPM..."
    sudo apt install npm -y
  }
}

function ensure_linux_deps_redhat() {
  echo " - Ensuring that Red Hat-style dependencies are installed (may ask for your sudo password)..."
  docker_repo="fedora"
  if [[ "${ID}" =~ (centos|rhel) ]]; then
    echo " - Ensuring that EPEL is installed..."
    docker_repo="rhel"
    el_version=$(cat /etc/system-release-cpe | awk -F: '{ print $5 }' | grep -o ^[0-9]*)
    if [ "${ID}" == "rhel" ]; then
      sudo subscription-manager repos --enable "codeready-builder-for-rhel-${el_version}-$(arch)-rpms"
      sudo dnf install -y "https://dl.fedoraproject.org/pub/epel/epel-release-latest-${el_version}.noarch.rpm"
    else
      sudo dnf config-manager --set-enabled crb
      sudo dnf install -y \
          "https://dl.fedoraproject.org/pub/epel/epel-release-latest-${el_version}.noarch.rpm" \
          "https://dl.fedoraproject.org/pub/epel/epel-next-release-latest-${el_version}.noarch.rpm"
    fi
  fi
  type docker-compose || {
    echo " - Installing Docker from official Docker repo..."
    sudo dnf install dnf-plugins-core -y
    sudo dnf config-manager --add-repo "https://download.docker.com/linux/${docker_repo}/docker-ce.repo"
    sudo dnf install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin -y
    sudo systemctl start docker
    sudo systemctl enable docker
    sudo usermod -aG docker "${USER}"
  }
  type mvn || {
    echo " - Installing Maven..."
    sudo dnf install maven -y
  }
  type node || {
    echo " - Installing Node.js..."
    sudo dnf install nodejs -y
  }
}

function ensure_linux_deps() {
  source /etc/os-release
  if [[ "${ID}" =~ (debian|ubuntu) ]]; then
    ensure_linux_deps_debian
  elif [[ "${ID}" =~ (rhel|fedora) ]]; then
    ensure_linux_deps_redhat
  else
    echo " ! Unknown Linux distribution (${ID}); unable to preload dependencies."
  fi
}

case "$(uname -sr)" in
  Darwin*)
    ensure_mac_deps
    ;;
  Linux*)
    ensure_linux_deps
    ;;
  *)
    echo " ! ERROR: You must run this script on either a Linux, WSL or Mac OS environment"
    exit 1
    ;;
esac

echo " - Ensuring that all Node.js dependencies are installed..."

cd "${GIT_BASE_DIR}/bridge"
npm install

cd "${GIT_BASE_DIR}/db"
npm install

cd "${GIT_BASE_DIR}/pushserver"
npm install

cd "${GIT_BASE_DIR}/habibots"
npm install

cd "${GIT_BASE_DIR}/test"
npm install

echo " * Bootstrapping complete!"
echo " * Run the following command to bring up all Neohabitat services for the first time..."
echo " $ ./recreate -b"
echo " * Subsequent runs of the Neohabitat services should be brought up with:"
echo " $ docker compose up"